13305034770 has 64 divisors (see below), whose sum is σ = 32988266496. Its totient is φ = 3430837440.

The previous prime is 13305034741. The next prime is 13305034777. The reversal of 13305034770 is 7743050331.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (13305034777) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1340767 + ... + 1350653.

It is an arithmetic number, because the mean of its divisors is an integer number (515441664).

Almost surely, 2^13305034770 is an apocalyptic number.

13305034770 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 13305034770, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16494133248).

13305034770 is an abundant number, since it is smaller than the sum of its proper divisors (19683231726).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13305034770 is a wasteful number, since it uses less digits than its factorization.

13305034770 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11375.

The product of its (nonzero) digits is 26460, while the sum is 33.

The spelling of 13305034770 in words is "thirteen billion, three hundred five million, thirty-four thousand, seven hundred seventy".